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1. (WO2014191512) HEAT TRANSFER DEVICE WITH DIPHASIC FLUID

Pub. No.:    WO/2014/191512    International Application No.:    PCT/EP2014/061163
Publication Date: Fri Dec 05 00:59:59 CET 2014 International Filing Date: Thu May 29 01:59:59 CEST 2014
IPC: F28D 15/04
F25B 23/00
Applicants: EURO HEAT PIPES
Inventors: DUPONT, Vincent
Title: HEAT TRANSFER DEVICE WITH DIPHASIC FLUID
Abstract:
A heat transfer device with diphasic fluid with capillary or gravity pumping, with a diphasic working fluid contained in a closed general circuit, comprising an evaporator (1), a condenser (2), a reservoir (3) having an internal volume (30) with a liquid portion (6) and a gas portion (7), a first vapour communication circuit (4), a second liquid-phase communication circuit (5), in which the reservoir (3) comprises a plurality of floating bodies (8) separating the liquid portion from the gas portion, whereby the heat exchanges between the liquid portion and the gas portion are slowed down, helping to lessen the effect of movements of the liquid portion or of an inflow of cold or hot liquid into the reservoir.